Differences

This shows you the differences between two versions of the page.

--- capacitor [2012/06/30 19:32] – mcmaster
+++ capacitor [2025/08/04 21:23] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-Capacitors are essentially very large gates.  Say for example that one wants a capacitor to ground.  In a metal gate CMOS process this can be done by simply creating a well and putting a large M1 over the well.  For example, if one wants a capacitor to ground, you could create a large P well and then put metal on top.  The P well is connected to ground and M1 to the desired connection.  Example metal gate CMOS capacitor:
+Capacitors are essentially very large gates.  Say for example that one wants a capacitor to ground.  In a metal gate CMOS process this can be done by simply creating a well and putting a large M1 over the well.  For example, if one wants a capacitor to ground, you could create a large P well and then put metal on top.  The P well is connected to ground and M1 to the desired connection.  Example metal gate CMOS capacitor (ST 24C02):
 {{:mcmaster:capacitor:metal_gate_st_24c02_hf2.jpg?300|}}